Achilles
n
(idm 习语) an/one's Achilles' `heel weak or vulnerable point; fault, esp in sb's character, which can lead to his downfall 致命弱点; (尤指某人个性中可导致一败涂地的)缺陷
Vanity is his Achilles' heel. 虚荣自负是他的致命伤.
🗣️ 情景例句
Alexandra's a high-school exchange student from Greece.